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本文总结了目前已发表的茎线虫,三叶草孢囊线虫,根结线虫,根斑线虫以及侵袭白三叶草的土壤游离线虫等的生物学、生态学和致病力等方面的资料。许多关于三叶草线虫的文献是估测土壤中线虫群体密度及其对牧草产量影响的。线虫田间重要性的资料对农学和植物育种工作者具有极大的价值,因为他们必须要决定,是否对线虫采取防治措施。必要的田间试验不易进行,且极少能够给予非常明确的结果。因此,当据此做出结论时,应当考虑到实验方法的局限性。
This article summarizes the biological, ecological and pathogenicity of the currently published stem nematodes, clover cyst nematodes, root-knot nematodes, root-knot nematodes, and soil-borne nematodes that invade white clover. Many of the literature on clover nematodes is to estimate nematode population density in the soil and its effect on forage yield. Information on the importance of nematodes in the field is of great value to agronomic and plant breeding workers as they have to decide whether or not to take control of nematodes. The necessary field trials are not easy to do and rarely give very specific results. Therefore, when conclusions are made accordingly, the limitations of the experimental methods should be taken into account.